3281341947 has 8 divisors (see below), whose sum is σ = 4711670544. Its totient is φ = 2019287328.

The previous prime is 3281341927. The next prime is 3281341961. The reversal of 3281341947 is 7491431823.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3281341947 - 2⁸ = 3281341691 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3281341899 and 3281341908.

It is not an unprimeable number, because it can be changed into a prime (3281341927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42068448 + ... + 42068525.

It is an arithmetic number, because the mean of its divisors is an integer number (588958818).

Almost surely, 2^3281341947 is an apocalyptic number.

3281341947 is a deficient number, since it is larger than the sum of its proper divisors (1430328597).

3281341947 is a wasteful number, since it uses less digits than its factorization.

3281341947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84136989.

The product of its digits is 145152, while the sum is 42.

The square root of 3281341947 is about 57282.9987605398. The cubic root of 3281341947 is about 1485.9943680812.

The spelling of 3281341947 in words is "three billion, two hundred eighty-one million, three hundred forty-one thousand, nine hundred forty-seven".